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Forum: Service Manuals, Requests, Repair Tips

If you have any problems with your devices: radios, TV, audio, monitors, printers, VCR, SAT, hardware computers, GSM, cars... Ask here what manuals do you need. Also check our Database

  1. Sticky Thread Sticky: READ BEFORE YOU POST - do not post e-books, ieee papers here

    Started by pranam77, 29th August 2009 08:34
    • Replies: 0
    • Views: 21,757
    29th August 2009, 08:34 Go to last post
  1. Halogen Lamp Limit Resistor?

    Started by i200yrs, 7th August 2019 09:29
    • Replies: 17
    • Views: 475
    Today, 06:17 Go to last post
  2. Extend life of UV lamp.

    Started by i200yrs, Today 05:07
    • Replies: 0
    • Views: 16
    Today, 05:07 Go to last post
    • Replies: 6
    • Views: 231
    Today, 05:05 Go to last post
  3. IFC TG179 TO-92 (transistor)

    Started by i200yrs, 29th July 2019 07:44
    • Replies: 5
    • Views: 456
    Today, 05:00 Go to last post
  4. 450w ATX smps switching voltage low

    Started by dey4su, 21st August 2019 10:23
    • Replies: 8
    • Views: 349
    Yesterday, 20:45 Go to last post
  5. How to fix Coax Cable of Vector Network Analyzer?

    Started by swadesh07, 23rd August 2019 20:44
    • Replies: 1
    • Views: 89
    23rd August 2019, 21:50 Go to last post
  6. HP 54520A Blown Fuse Problem

    Started by neazoi, 7th January 2019 12:22
    2 Pages
    1 2
    • Replies: 32
    • Views: 1,259
    23rd August 2019, 19:47 Go to last post
  7. SmartScope ZIP 250 Z-axis

    Started by Veketti, 21st August 2019 19:08
    • Replies: 1
    • Views: 126
    23rd August 2019, 17:56 Go to last post
  8. TTL to USB converter : RS232 to TRS

    Started by BobSan, 27th July 2019 18:02
    • Replies: 8
    • Views: 527
    20th August 2019, 14:35 Go to last post
    • Replies: 0
    • Views: 81
    19th August 2019, 16:24 Go to last post
  9. How to build overcurrent/overvoltage protection

    Started by nurhidayah, 16th August 2019 10:18
    • Replies: 1
    • Views: 239
    16th August 2019, 17:16 Go to last post
    • Replies: 0
    • Views: 122
    16th August 2019, 02:45 Go to last post
  10. N7j3a marking transistor

    Started by hosseinhomerehe, 28th July 2019 05:53
    • Replies: 6
    • Views: 636
    14th August 2019, 09:50 Go to last post
  11. What Component is this

    Started by tdsflanked, 9th August 2019 13:15
    • Replies: 1
    • Views: 254
    9th August 2019, 16:41 Go to last post
  12. What might be wrong with this old piano?

    Started by fredand44, 28th July 2019 21:32
    • Replies: 13
    • Views: 697
    8th August 2019, 21:20 Go to last post
  13. Soldering on Battery Terminals

    Started by joniengr, 12th July 2019 11:38
    • Replies: 11
    • Views: 738
    8th August 2019, 13:34 Go to last post
  14. OP07 circuit output voltage?

    Started by steve_rb, 3rd August 2019 14:07
    2 Pages
    1 2
    • Replies: 24
    • Views: 749
    7th August 2019, 19:11 Go to last post
    • Replies: 3
    • Views: 194
    7th August 2019, 11:05 Go to last post
  15. Turbine Backup Overspeed Pickup Probe Extraction Tool

    Started by Akanimo, 5th August 2019 15:20
    • Replies: 3
    • Views: 257
    7th August 2019, 08:24 Go to last post
    • Replies: 1
    • Views: 178
    2nd August 2019, 06:00 Go to last post
    • Replies: 3
    • Views: 325
    1st August 2019, 09:52 Go to last post
  16. Old resistor value recognition

    Started by imranahmed, 28th July 2019 12:23
    • Replies: 3
    • Views: 341
    28th July 2019, 13:47 Go to last post
  17. Identify components with marking code 1624HV

    Started by davoud, 24th July 2019 09:10
    • Replies: 4
    • Views: 645
    28th July 2019, 09:53 Go to last post
  18. Possible water damage inside keyboard

    Started by adam5555, 23rd July 2019 14:34
    • Replies: 2
    • Views: 258
    24th July 2019, 02:43 Go to last post
  19. chinese generator not working

    Started by FANT, 21st July 2019 16:17
    • Replies: 1
    • Views: 385
    21st July 2019, 19:13 Go to last post
  20. Identify capacitor with marking code L62 104

    Started by Teslavivek, 19th July 2019 18:01
    • Replies: 10
    • Views: 608
    20th July 2019, 09:31 Go to last post
    • Replies: 4
    • Views: 336
    19th July 2019, 13:35 Go to last post
    • Replies: 6
    • Views: 1,231
    18th July 2019, 16:03 Go to last post
  21. Technika lcd22-208 tv

    Started by KweenBo, 15th July 2019 15:36
    • Replies: 2
    • Views: 351
    16th July 2019, 09:51 Go to last post
  22. Simple remote led stay on

    Started by elior77, 14th July 2019 09:45
    • Replies: 9
    • Views: 509
    15th July 2019, 06:33 Go to last post